#include<stdio.h>

int main()
{
	int max(int x,int y);
	int a,b,c;
	printf("please enter two numbers:");
	scanf("%d %d",&a,&b);
	c=max(a,b);
	printf("max=%d\n",c);
	return 0;
}
int max(int x,int y)
{
int z;
z=x>y?x:y;
return z;
}
